Apeks RK3 HD Fins Bags • Channel Thrust technology

• Channel Thrust technology

• Adjustable cummerbund

The 62X first stage features Auto Sealing Technology (AST) which protects against water entering the first stage and uses a Dynamic Flow Control (DFC) system which guarantees high

Double-glued with Secure-Lock construction eliminates water entry through the seems

Two sides coated toughened glass

Apeks RK3 HD Fins Bags • Channel Thrust technologyThe Apeks RK3 HD is a heavier duty version of the standard RK3 which makes them stiffer and heavier for divers that prefer a little more negative buoyancy in their fins. The RK3 HD is made in a single piece mould for improved durability and the high density rubber material is ideal for harsh diving environments. The fin incorporates a vented blade design that helps to reduce the stress on the foot and ankle during the kicking cycle and enhancing